java读取视频播放时长

引入相关jar包

<!-- 读取视频播放时长 -->
        <dependency>
            <groupId>it.sauronsoftware</groupId>
            <artifactId>jave</artifactId>
            <version>1.0.2</version>
        </dependency>
        <!-- 读取视频播放时长 -->

public static String readVideoTime(File source) {
        Encoder encoder = new Encoder();
        String length = "";
        try {
            MultimediaInfo m = encoder.getInfo(source);
            long ls = m.getDuration() / 1000;
            int hour = (int)(ls / 3600);
            int minute = (int)(ls % 3600) / 60;
            int second = (int)(ls - hour * 3600 - minute * 60);
            String hourstr = "";
            if (hour < 10) {
                hourstr = "0" + hour;
            } else {
                hourstr = "" + hour;
            }
            String minuteStr = "";
            if (minute < 10) {
                minuteStr = "0" + minute;
            } else {
                minuteStr = "" + minute;
            }
            String secondStr = "";
            if (second < 10) {
                secondStr = "0" + second;
            } else {
                secondStr = "" + second;
            }
            length = hourstr + ":" + minuteStr + ":" + secondStr;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return length;
    }